postgresql: fix ptest failure of sysviews test

In postgresql sysview ptest are failing due to hidden build info in pg_config table.
The information is hidden due to existing patch 0001-config_info.c-not-expose-build-info.patch
So for passing the test we need to reduce the row count in the sysviews test.
Also for test results to be shown as pass we need to reduce the row count for
the expected count in the sysviews.out file.

Signed-off-by: Manoj Saun <manojsingh.saun@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

2 files changed, 43 insertions, 0 deletions

diff --git a/meta-oe/recipes-dbs/postgresql/files/0001-postgresql-fix-ptest-failure-of-sysviews.patch b/meta-oe/recipes-dbs/postgresql/files/0001-postgresql-fix-ptest-failure-of-sysviews.patch
new file mode 100644
index 0000000000..4db36d26fd
--- /dev/null
+++ b/meta-oe/recipes-dbs/postgresql/files/0001-postgresql-fix-ptest-failure-of-sysviews.patch
@@ -0,0 +1,42 @@
+From 9f81377dddfe32d950844d7053020a36b40fce08 Mon Sep 17 00:00:00 2001
+From: Manoj Saun <manojsingh.saun@windriver.com>
+Date: Wed, 22 Mar 2023 08:07:26 +0000
+Subject: [PATCH] postgresql: fix ptest failure of sysviews
+
+The patch "0001-config_info.c-not-expose-build-info.patch" hides the debug info
+in pg_config table which reduces the count of rows from pg_config and leads to
+sysviews test failure.
+To fix it we need to reduce the count of parameters in sysviews test.
+Also we need to reduce the row count in expected result of sysview test
+to make the test output shown as pass.
+
+Upstream-Status: Inappropriate [oe specific]
+
+Signed-off-by: Manoj Saun <manojsingh.saun@windriver.com>
+---
+ src/test/regress/expected/sysviews.out | 2 +-
+ src/test/regress/sql/sysviews.sql      | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+--- a/src/test/regress/expected/sysviews.out
++++ b/src/test/regress/expected/sysviews.out
+@@ -29,7 +29,7 @@ select name, ident, parent, level, total
+ (1 row)
+ 
+ -- At introduction, pg_config had 23 entries; it may grow
+-select count(*) > 20 as ok from pg_config;
++select count(*) > 13 as ok from pg_config;
+  ok 
+ ----
+  t
+--- a/src/test/regress/sql/sysviews.sql
++++ b/src/test/regress/sql/sysviews.sql
+@@ -18,7 +18,7 @@ select name, ident, parent, level, total
+   from pg_backend_memory_contexts where level = 0;
+ 
+ -- At introduction, pg_config had 23 entries; it may grow
+-select count(*) > 20 as ok from pg_config;
++select count(*) > 13 as ok from pg_config;
+ 
+ -- We expect no cursors in this test; see also portals.sql
+ select count(*) = 0 as ok from pg_cursors;
diff --git a/meta-oe/recipes-dbs/postgresql/postgresql_15.2.bb b/meta-oe/recipes-dbs/postgresql/postgresql_15.2.bb
index befb0caec0..5c95e4da32 100644
--- a/meta-oe/recipes-dbs/postgresql/postgresql_15.2.bb
+++ b/meta-oe/recipes-dbs/postgresql/postgresql_15.2.bb
@@ -8,6 +8,7 @@ SRC_URI += "\
    file://0001-Improve-reproducibility.patch \
    file://0001-configure.ac-bypass-autoconf-2.69-version-check.patch \
    file://0001-config_info.c-not-expose-build-info.patch \
+   file://0001-postgresql-fix-ptest-failure-of-sysviews.patch \
 "
 
 SRC_URI[sha256sum] = "99a2171fc3d6b5b5f56b757a7a3cb85d509a38e4273805def23941ed2b8468c7"